Circus Hill, Whitaker Overflow
IndustrialRamsey County, Minnesota · MISO
At a glance
Circus Hill, Whitaker Overflow is an industrial datacenter candidate site in Ramsey County, Minnesota, scoring 57.1/100 DC Readiness — 91st of 171 scored sites in the county. It sits in the MISO grid region and the NORTHERN STATES POWER CO - MINNESOTA service territory, where interconnection has averaged 4.3 years from request to operation.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Risk & environment
Location context
Regulatory climate
Incentives available; large-load tariffs emerging.
Incentive detail: Sales tax exemption on DC equipment and electricity for qualified DCs.
Site location
Get alerts
Track Circus Hill, Whitaker Overflow
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
How does Circus Hill, Whitaker Overflow compare with other sites in Ramsey County?
Circus Hill, Whitaker Overflow ranks 91st of 171 scored candidate sites in Ramsey County. Its 57.1/100 is roughly in line with the county average of 57.8. It is roughly in line with the Minnesota average of 55.7 and roughly in line with the national average of 53.2.
Against the Minnesota average, its strongest sub-score is fiber connectivity (92 vs 70) and its weakest is power availability (30 vs 39). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Circus Hill, Whitaker Overflow to power, fiber and other datacenters?
The nearest located transmission bottleneck is West_Memphis_AT1_161_500kV_flo_Sans_Souci_Driver (MISO), 66 miles away. For connectivity, the nearest internet exchange facility is H5 Data Centers Minneapolis at 3 miles. 9 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is H5 Minneapolis, 3 miles away.
What are the flood, water and hazard risks at Circus Hill, Whitaker Overflow?
At the county level, FEMA's National Risk Index rates Ramsey County "Relatively Moderate".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Ramsey County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| TERMINAL | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 69.4 |
| MAXWELL | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 68.1 |
| KOHLMAN LAKE | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 68.0 |
| RIVERSIDE | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 65.3 |
| UNKNOWN129480 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 64.6 |
| OZ Ramsey | Greenfield | — | — | 4.3 yrs | 63.8 |
| OZ Ramsey | Greenfield | — | — | 4.3 yrs | 63.5 |
| EC Near High Bridge | Greenfield | — | — | 4.3 yrs | 63.5 |
Circus Hill, Whitaker Overflow: common questions
What is the DC Readiness score of Circus Hill, Whitaker Overflow?
Circus Hill, Whitaker Overflow scores 57.1/100 on the GridCensus DC Readiness scale, rated good. It ranks 91st of 171 scored sites in Ramsey County. The Ramsey County average is 57.8 and the Minnesota average is 55.7.
Which electric utility serves Circus Hill, Whitaker Overflow?
NORTHERN STATES POWER CO - MINNESOTA (investor owned) holds the retail service territory that contains the site; its holding company is XCEL ENERGY INC.
What grid region is Circus Hill, Whitaker Overflow in?
Circus Hill, Whitaker Overflow is in the MISO region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is Circus Hill, Whitaker Overflow from an internet exchange?
The nearest internet exchange facility is H5 Data Centers Minneapolis, about 3 miles away; 9 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Circus Hill, Whitaker Overflow, Ramsey County, MN”, https://gridcensus.com/datacenter-sites/minnesota/ramsey-county/circus-hill-whitaker-overflow-b605c4df (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
Go deeper than the public screen
Every site and score for Circus Hill, Whitaker Overflow, Ramsey County is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.